Signify

Senior Mobile Developer, iOS

Signify

full-time

Posted on:

Location Type: Hybrid

Location: Budapest • 🇭🇺 Hungary

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Job Level

Senior

Tech Stack

AndroidFlutterGoiOSJenkinsObjective-CReactReact NativeSwift

About the role

  • Design, develop, and maintain critical mobile components in both Swift and Objective-C.
  • Go beyond surface-level development to explore the depths of the iOS platform, including low-level APIs, performance optimization, memory management, and background processing.
  • Build and maintain a robust testing suite (unit, integration, and E2E) and fully automate our build, testing, and release processes using CI/CD pipelines.
  • Investigate and solve unique and challenging technical problems that require deep research and first-principles thinking.
  • Act as the subject matter expert for all things iOS, providing technical guidance and helping to shape our long-term mobile strategy.
  • Work closely with Android, web, backend, and product teams to ensure seamless integration of your iOS components with many other aspects of Signifyd’s technology stack.
  • Create and maintain clear, comprehensive technical documentation for your iOS products.
  • Collaborate with our Android team to ensure consistency and architectural alignment across platforms.

Requirements

  • Extensive professional experience in native iOS development with strong proficiency in both Swift and Objective-C.
  • Demonstrable experience building foundational, reusable mobile components, libraries, or frameworks.
  • A strong understanding of API design principles and a passion for creating clean, maintainable, and robust code.
  • Deep knowledge of mobile testing methodologies and frameworks (e.g., XCTest, XCUITest).
  • Hands-on experience implementing and managing CI/CD pipelines for mobile development (e.g., GitHub Actions, Jenkins, Fastlane).
  • Exceptional problem-solving skills, a curious mindset, and meticulous attention to detail.
  • Excellent communication and documentation skills, with the ability to collaborate effectively in a cross-functional team environment.
  • Experience with cross-platform frameworks (e.g., React Native, Flutter, Xamarin) and/or native Android development is a significant plus.
Benefits
  • Stock Options
  • Annual Performance Bonus or Commissions
  • Pension matched up to 3%
  • ‘Day one’ access to great health insurance scheme
  • Enhanced maternity and paternity leave (12 weeks full-pay for mums & dads)
  • Paid team social events
  • Mental wellbeing resources
  • Dedicated learning budget through Learnerbly

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
SwiftObjective-CiOS developmentAPI designmobile testing methodologiesXCTestXCUITestCI/CD pipelinesGitHub ActionsJenkins
Soft skills
problem-solvingcurious mindsetattention to detailcommunicationdocumentationcollaboration